Of course there was an implicit "except for cclient" in my question, I'm well aware of the fact that cclient supports it. But it could also support an enhanced mh format without problems. Anyhow, I'd be glad to use mx if it were not officially abandoned (see cclient docs).
mx is at least as supported as mh is, and doesn't have the burden of being compatible with ancient history.
If there is interest in mx, there would certainly be support/activity.
-- Mark --
http://staff.washington.edu/mrc Science does not emerge from voting, party politics, or public debate. Si vis pacem, para bellum.
